iCarsoft CR MAX 2026 Diagnostic Tool - 49+ Service Functions, Full System Scan, Free Updates

Who is CR MAX best for?

Important: diagnostics, special tests and service coverage are vehicle-dependent. A quick reg/VIN check is recommended if you need a specific function.

Key features

• Full-system diagnostics on supported vehicles
• Bi-directional control (active tests) on supported vehicles
• 49+ service functions depending on make, model and system
• Read/clear DTCs, live data, freeze frame and ECU info
• Auto VIN on supported vehicles
• CAN-FD support for newer platforms
• Wi-Fi updates with free lifetime updates
• 1-year UK warranty from HIDS-DIRECT

Supported communication protocols (overview)

All-system diagnosis with Auto VIN

Scan and diagnose all vehicle systems, including Engine, Transmission, ABS, SRS, EPB, BMS, TPMS, HVAC, and more. The CR MAX can detect vehicle details via Auto VIN and performs comprehensive module diagnostics with live data, freeze frames, and DTC analysis.

Coverage depends on vehicle make, model, year and systems fitted.

Bi-directional control - active tests

Perform active tests by sending commands directly to components such as fuel pumps, cooling fans, windows, mirrors, and brake modules. This helps confirm faults and verify repairs.

Note: Available active tests vary by vehicle make, model, year, and system fitted.

49+ service and maintenance functions

The CR MAX supports 49+ service resets, including:

• Oil Light / Service Reset
• DPF Regeneration & Reset
• Electronic Parking Brake (EPB) Release
• ABS Bleeding & Calibration
• Battery Management (BMS)
• Throttle & Idle Relearn
• Injector Coding
• TPMS Reset
• Gearbox Learn & Adaptation
• AdBlue Reset, EGR, SAS, Headlamp & Suspension Calibrations

Note: Service functions vary by vehicle make, model, year, and engine/system type.

Advanced live data, graphing and reports

View and compare live data streams in text, digital, or graph format. Save diagnostic history, export reports, and share results via USB for customer records.

This model supports report export and includes a built-in feedback feature within the tool for guided support.

Free lifetime updates via Wi-Fi

No subscriptions, no hidden costs. Connect your CR MAX to Wi-Fi and install updates - helping keep coverage and software features up to date.

Optional OBD1 and add-on support

• OBD1 (select vehicles): Supports some OBD1 diagnostics such as Mercedes 38-pin, Sprinter 14-pin and BMW 20-pin vehicles with the relevant optional adapters.
• Videoscope support: Compatible with an optional iCarsoft videoscope accessory (sold separately).

Compatible accessories

Expand the functionality of your iCarsoft CR MAX with these compatible accessories:

• iCarsoft BT900 Battery Tester - Add battery, cranking and charging system testing directly through your CR MAX
• BMW 20 Pin Diagnostic Adapter - Connect to older BMW models fitted with a 20 pin diagnostic port
• Mercedes 38 Pin Diagnostic Adapter (Red) - Multi-system diagnostic access for older Mercedes-Benz vehicles with a 38 pin socket
• View all iCarsoft accessories & add-ons

What’s in the box

CR MAX device

Carry case

Main (OBD) cable

Data (USB) cable

Quick guide

User manual

Contents may vary slightly by production batch. If you need us to confirm anything specific, just let us know before ordering.

Vehicle coverage

Compatible with 58+ major vehicle makes across European, Asian and American models. Coverage depends on make, model, year and systems fitted.

Check official compatibility here: iCarsoft CR MAX official function list

Delivery & support

• Free UK delivery (service used may vary by parcel size and destination)
• Orders placed before 2:30pm (Mon-Fri) are usually dispatched the same working day
• Official iCarsoft UK Reseller
• 1-Year UK Warranty
• 14-Day Returns

FAQs